4231820

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 8925504

約数和(自身を除く): 4693684

約数列:

[1, 2, 4, 5, 10, 20, 457, 463, 914, 926, 1828, 1852, 2285, 2315, 4570, 4630, 9140, 9260, 211591, 423182, 846364, 1057955, 2115910, 4231820]

約数ペア:

[(1, 4231820), (2, 2115910), (4, 1057955), (5, 846364), (10, 423182), (20, 211591), (457, 9260), (463, 9140), (914, 4630), (926, 4570), (1828, 2315), (1852, 2285)]